UAITask_MoveTo* UAITask_MoveTo::AIMoveTo(AAIController* Controller, FVector InGoalLocation, AActor* InGoalActor, float AcceptanceRadius, EAIOptionFlag::Type StopOnOverlap, EAIOptionFlag::Type AcceptPartialPath, bool bUsePathfinding, bool bLockAILogic)
{
UAITask_MoveTo* MyTask = Controller ? UAITask::NewAITask<UAITask_MoveTo>(*Controller, EAITaskPriority::High) : nullptr;
if (MyTask)
{
FAIMoveRequest MoveReq;
if (InGoalActor)
{
MoveReq.SetGoalActor(InGoalActor);
}
else
{
MoveReq.SetGoalLocation(InGoalLocation);
}
MoveReq.SetAcceptanceRadius(AcceptanceRadius);
MoveReq.SetReachTestIncludesAgentRadius(FAISystem::PickAIOption(StopOnOverlap, MoveReq.IsReachTestIncludingAgentRadius()));
MoveReq.SetAllowPartialPath(FAISystem::PickAIOption(AcceptPartialPath, MoveReq.IsUsingPartialPaths()));
MoveReq.SetUsePathfinding(bUsePathfinding);
if (Controller)
{
MoveReq.SetNavigationFilter(Controller->GetDefaultNavigationFilterClass());
}
MyTask->SetUp(Controller, MoveReq);
if (bLockAILogic)
{
MyTask->RequestAILogicLocking();
}
}
return MyTask;
}
void UAITask_MoveTo::Activate()
{
Super::Activate();
FAIMoveRequest MoveRequest = (MoveGoalActor != nullptr) ? FAIMoveRequest(MoveGoalActor) : FAIMoveRequest(RealGoalLocation);
MoveRequest.SetAllowPartialPath(bShouldAcceptPartialPath)
.SetAcceptanceRadius(MoveAcceptanceRadius)
.SetStopOnOverlap(bShouldStopOnOverlap)
.SetUsePathfinding(bShouldUsePathfinding);
const EPathFollowingRequestResult::Type RequestResult = OwnerController->MoveTo(MoveRequest);
switch (RequestResult)
{
case EPathFollowingRequestResult::Failed:
{
EndTask();
OnRequestFailed.Broadcast();
}
break;
case EPathFollowingRequestResult::AlreadyAtGoal:
{
EndTask();
OnMoveFinished.Broadcast(EPathFollowingResult::Success);
}
break;
case EPathFollowingRequestResult::RequestSuccessful:
if (OwnerController->GetPathFollowingComponent())
{
MoveRequestID = OwnerController->GetPathFollowingComponent()->GetCurrentRequestId();
OwnerController->GetPathFollowingComponent()->OnMoveFinished.AddUObject(this, &UAITask_MoveTo::HandleMoveFinished);
}
break;
default:
checkNoEntry();
break;
}
}